Copyright .................................................................................................................. 2
ZyXEL Limited Warranty.......................................................................................... 4
Customer Support.................................................................................................... 5
Table of Contents ..................................................................................................... 6
List of Figures ........................................................................................................ 22
List of Tables .......................................................................................................... 30
Preface .................................................................................................................... 36
Introduction to DSL................................................................................................ 38
Chapter 1
Chapter 2
Chapter 3
3.1 Introduction ........................................................................................................54
Prestige 660H/HW Series User's Guide
Table of Contents
6